LCD 2x20 rcm3300

Hi:

I need information, i dont konw connecction lcd 2x20 with prototypin board 33xx,
I connect D0,D1,D2,D3 in PA0 to PA3 in LCD1JA and RS & E to PA6 & PA7, i have the program lcd2.c in mode 4 bit.

Thanks.

what display is?

HD44780 based Character-LCD?